Update dockerfile

Make downloading deps a separate step and bump golang version
Jozian · Sep 8, 2023 · c86be88 · c86be88
1 parent f5e1d4f
commit c86be88
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -1,7 +1,10 @@
-FROM golang:1.16-buster AS builder
+FROM golang:1.18-buster AS builder
 ENV CGO_ENABLED=0
 ARG COMPILE_FLAGS
 WORKDIR /root/mailroom
+COPY go.mod /root/mailroom/go.mod
+COPY go.sum /root/mailroom/go.sum
+RUN go mod download
 COPY . /root/mailroom
 RUN apt-get -yq update \
         && DEBIAN_FRONTEND=noninteractive apt-get install -y \